The output of the secondary winding is 15 V.

More Questions from Inductors

• Faraday's law states that the polarity of induced voltage in a coil is in opposition to the current change through that coil.
• An ac generator will produce a constant waveform.
• A magnetic field results whenever a current flows through a conductor.
• Increasing the inductance value in an ac inductive circuit will lower the circuit current.
• A magnet consisting of a coil of wire wound around a soft iron or steel core is called an electromagnet.
• An ideal inductor would not dissipate any energy.
• All the schematic symbols shown in the given figure are variable inductors.
• A step-up transformer will have a turns ratio greater than 1.
• The quality factor of an inductor is the ratio of inductive reactance to the winding resistance of the coil.
• An inductor will boost current flow.

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